package com.itheima.mapper;
import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DeptMapper {
    /*查询全部部门
     * */
    @Select("select * from dept")
    List<Dept> list();

    /*删除部门
    * */
    @Delete("delete  from dept where id = #{id}")
    void deleteById(Integer id);

    @Insert("insert into dept (name,create_time,update_time) values (#{name},#{createTime},#{updateTime})")
    void insert(Dept dept);

    @Update("update dept set name = #{name},update_time =#{updateTime} where id = #{id}")
    void update(Dept dept);

    @Select("select * from dept where id = #{id}")
    Dept select(Integer id);
}
